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Amprius Technologies, Inc. (NYSE:AMPX) is one of the 10 Best Battery Technology Stocks to Buy Now.

On May 6, 2026, Amprius Technologies, Inc. (NYSE:AMPX) reported its Q1 2026 results, with revenue going beyond 2.5x year-over-year, reaching $28.5 million. The revenue growth was driven by approximately $500 million in new U.S. defense orders and a notable $21 million purchase order for light electric vehicles in China. Amprius Technologies, Inc. (NYSE:AMPX) raised its full-year revenue outlook to at least $130 million and narrowed net losses significantly compared to the prior year.

These results from the first quarter of 2026 align with the “bull case” thesis covered by Insider Monkey earlier this year. It identified Amprius Technologies, Inc. (NYSE:AMPX) as a pivotal investment after citing the transitions from R&D to commercial scaling under new CEO Tom Stepien. Additionally, the company is also improving its position in capturing the high-performance mobility market by leveraging a contract manufacturing strategy and industry-leading silicon anode technology. The latter offers energy densities nearly double that of conventional cells.

Founded in 2008, Amprius Technologies, Inc. (NYSE:AMPX) is a pioneer in ultra-high energy density lithium-ion batteries. Headquartered in California, the company develops, manufactures, and markets lithium-ion batteries for industries including aviation, electric vehicles, and light electric vehicles.

While we acknowledge the potential of AMPX as an investment, we believe certain AI stocks offer greater upside potential and carry less downside risk. If you're looking for an extremely undervalued AI stock that also stands to benefit significantly from Trump-era tariffs and the onshoring trend, see our free report on the best short-term AI stock.

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